A0257 SIGMA Atropine sulfate salt monohydrate ≥97% (TLC), crystalline Synonym: α-(Hydroxymethyl)benzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester, Tropine tropate CAS Number 5908-99-6 Linear Formula (C17H23NO3)2 · H2SO4 · H2O Molecular Weight 694.83 assay ≥97% (TLC) form crystalline color white mp 189-192 °C (A)(lit.) solubility H2O: soluble2.5 g/mL (stable for several days at 4 °C.) ethanol: soluble200 mg/mL (stable for several days at 4 °C.) glycerol: soluble400 mg/mL (stable for several days at 4 °C.)
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